department of education's ready to learn gra, and viewers like you, thank you. play awesome electric company games and earn points for your favorite person, like me, hector. i mean, i'm your favorite, right? so what are you waiting for? i'm great at telling people what to do. hey kids! pick up that trash. kidding with these, right? hey! (sneezing) bless you! >>> this is "nightly business report" with tyler mathisen. >> stocks taken on the chin. hit by a one-two punch of weak technology and drama over a bailout in cyprus. >> a growing health issue. cbs, the company, asking for more medical information from employees. how much should your employer really know about you? >> and a tough decision. the housing market seems to be on the mend. so it's time to ask the age-old question. should you rent or buy? all that and more coming up. good evening, everyone. well, tyler, a down day on wall street and it seems like investors are starting to pay attention to bad news. >> certainly this week, and certainly again today, after spending much of the day blissfully gliding over whatever oubling ne